/* ============================================================
   GRIDCRED — Design System
   Navy: #0d3b7a | Green: #27a24a | Dark: #111827
   ============================================================ */
:root {
  --gc-navy:        #0d3b7a;
  --gc-blue:        #1565c0;
  --gc-blue-light:  #1976d2;
  --gc-green:       #27a24a;
  --gc-green-light: #2db854;
  --gc-green-dark:  #1a7f37;
  --gc-bg:          #f3f4f6;
  --gc-sidebar-bg:  #111827;
  --gc-text:        #111827;
  --gc-text-muted:  #6b7280;
  --gc-border:      #e5e7eb;
  --gc-white:       #ffffff;
  --gc-card-shadow: 0 1px 3px rgba(0,0,0,.07), 0 4px 12px rgba(0,0,0,.04);
  --sidebar-w:      240px;
  --topbar-h:       56px;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--gc-bg);
  color: var(--gc-text);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

/* ══════════════════════════════════════════════
   SIDEBAR LAYOUT
   ══════════════════════════════════════════════ */

.gc-layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ── */
.gc-sidebar {
  width: var(--sidebar-w);
  background: var(--gc-sidebar-bg);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 1030;
  transition: transform .25s cubic-bezier(.4,0,.2,1);
  overflow: hidden;
}

.gc-sidebar-brand {
  padding: 18px 20px 14px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  flex-shrink: 0;
}

.gc-sidebar-brand a { display: block; text-decoration: none; }

.gc-logo {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
}

/* ── Sidebar Nav ── */
.gc-nav {
  flex: 1;
  padding: 10px 10px;
  overflow-y: auto;
  overflow-x: hidden;
}

.gc-nav::-webkit-scrollbar { width: 4px; }
.gc-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 4px; }

.gc-nav-group { margin-bottom: 4px; }

.gc-nav-label {
  display: block;
  font-size: .67rem;
  font-weight: 700;
  letter-spacing: .9px;
  color: rgba(255,255,255,.3);
  text-transform: uppercase;
  padding: 12px 12px 4px;
}

.gc-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  color: rgba(255,255,255,.65);
  text-decoration: none;
  font-size: .875rem;
  font-weight: 500;
  transition: background .12s, color .12s;
  margin-bottom: 1px;
  white-space: nowrap;
}

.gc-nav-link i {
  font-size: 1rem;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
  opacity: .8;
}

.gc-nav-link:hover {
  background: rgba(255,255,255,.08);
  color: #fff;
}

.gc-nav-link.active {
  background: var(--gc-green);
  color: #fff;
  font-weight: 600;
}

.gc-nav-link.active i { opacity: 1; }

/* ── Sidebar Footer ── */
.gc-sidebar-footer {
  padding: 12px 14px;
  border-top: 1px solid rgba(255,255,255,.07);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.gc-user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--gc-green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .82rem;
  flex-shrink: 0;
}

.gc-user-link {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
  text-decoration: none;
  border-radius: 8px;
  padding: 4px 6px;
  margin: -4px -6px;
  transition: background .15s;
}

.gc-user-link:hover { background: rgba(255,255,255,.06); }

.gc-user-info { flex: 1; min-width: 0; }

.gc-user-name {
  color: #fff;
  font-size: .82rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.gc-user-role {
  color: rgba(255,255,255,.4);
  font-size: .72rem;
  line-height: 1.2;
}

.gc-logout-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,.35);
  padding: 6px;
  border-radius: 7px;
  cursor: pointer;
  transition: color .15s, background .15s;
  flex-shrink: 0;
  line-height: 1;
  font-size: 1rem;
}

.gc-logout-btn:hover {
  color: #ef5350;
  background: rgba(239,83,80,.12);
}

/* ── Overlay (mobile) ── */
.gc-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 1025;
  backdrop-filter: blur(2px);
}

/* ── Main Wrapper ── */
.gc-main {
  flex: 1;
  margin-left: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-width: 0;
}

/* ── Top Bar ── */
.gc-topbar {
  background: #fff;
  border-bottom: 1px solid var(--gc-border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--topbar-h);
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
}

.gc-hamburger {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--gc-text);
  padding: 4px 6px;
  border-radius: 7px;
  cursor: pointer;
  line-height: 1;
  transition: background .12s;
}

.gc-hamburger:hover { background: var(--gc-bg); }

.gc-topbar-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gc-green);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .8rem;
}

/* ── Content area ── */
.gc-content {
  flex: 1;
  padding: 28px 28px 40px;
}

/* ══════════════════════════════════════════════
   PAGE HEADER
   ══════════════════════════════════════════════ */
.page-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.page-header-row h4 {
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--gc-text);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--gc-green);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════
   CARDS
   ══════════════════════════════════════════════ */
.card {
  border: 1px solid var(--gc-border);
  border-radius: 12px;
  box-shadow: var(--gc-card-shadow);
  background: #fff;
}

.card-header {
  border-bottom: 1px solid var(--gc-border);
  border-radius: 12px 12px 0 0 !important;
  background: #fff;
  font-weight: 600;
  color: var(--gc-text);
  padding: 13px 18px;
}

.card-footer {
  border-top: 1px solid var(--gc-border);
  border-radius: 0 0 12px 12px !important;
  background: #fafafa;
  padding: 10px 18px;
}

/* Filter/search cards — lighter, no shadow */
.card-filter {
  background: #fff;
  box-shadow: none !important;
  border: 1px solid var(--gc-border);
}

/* ── Stat Cards ── */
.stat-card {
  border: none !important;
  border-radius: 14px !important;
  box-shadow: 0 2px 8px rgba(0,0,0,.1), 0 8px 24px rgba(0,0,0,.06) !important;
  transition: transform .18s, box-shadow .18s;
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,0,0,.14) !important;
}

.stat-card .stat-icon { font-size: 2.4rem; opacity: .25; }
.stat-card.navy  { background: linear-gradient(135deg, #0d3b7a, #1565c0); color:#fff; }
.stat-card.blue  { background: linear-gradient(135deg, #1565c0, #42a5f5); color:#fff; }
.stat-card.green { background: linear-gradient(135deg, #1a7f37, #2db854); color:#fff; }
.stat-card.red   { background: linear-gradient(135deg, #b71c1c, #e53935); color:#fff; }
.stat-card.orange{ background: linear-gradient(135deg, #e65100, #ff7043); color:#fff; }
.stat-card.teal  { background: linear-gradient(135deg, #00695c, #26a69a); color:#fff; }

/* ══════════════════════════════════════════════
   TABLES
   ══════════════════════════════════════════════ */
.table { --bs-table-striped-bg: #f9fafb; }

.table thead th {
  background: var(--gc-green);
  color: #fff;
  font-weight: 600;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  border: none;
  padding: 11px 14px;
}

.table tbody tr:nth-child(even) { background: #fafafa; }
.table-hover tbody tr:hover { background: #f0faf3 !important; }
.table td, .table th { vertical-align: middle; padding: 10px 14px; }
.table tbody tr { border-bottom: 1px solid #f0f0f0; transition: background .1s; }
.table tbody tr:last-child { border-bottom: none; }

/* Scroll wrapper */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--gc-border) transparent;
}
@media (min-width: 768px) {
  .table-wrap .table { min-width: 540px; }
  .table-wrap-lg .table { min-width: 720px; }
}

.table-wrap::-webkit-scrollbar { height: 6px; }
.table-wrap::-webkit-scrollbar-track { background: transparent; }
.table-wrap::-webkit-scrollbar-thumb { background: var(--gc-border); border-radius: 999px; }
.table-wrap::-webkit-scrollbar-thumb:hover { background: var(--gc-green); }

/* ══════════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════════ */
.btn {
  border-radius: 8px;
  font-weight: 500;
  font-size: .875rem;
  transition: all .15s;
}

.btn-success   { background: var(--gc-green); border-color: var(--gc-green); }
.btn-success:hover { background: var(--gc-green-dark); border-color: var(--gc-green-dark); }
.btn-outline-success { color: var(--gc-green); border-color: var(--gc-green); }
.btn-outline-success:hover { background: var(--gc-green); border-color: var(--gc-green); }

.btn-primary   { background: var(--gc-green); border-color: var(--gc-green); }
.btn-primary:hover { background: var(--gc-green-dark); border-color: var(--gc-green-dark); }
.btn-outline-primary { color: var(--gc-green); border-color: var(--gc-green); }
.btn-outline-primary:hover { background: var(--gc-green); border-color: var(--gc-green); }

.btn-navy { background: var(--gc-sidebar-bg); border-color: var(--gc-sidebar-bg); color:#fff; }
.btn-navy:hover { background: #1f2937; border-color: #1f2937; color:#fff; }

/* ══════════════════════════════════════════════
   FORM IMPROVEMENTS
   ══════════════════════════════════════════════ */
.form-control, .form-select {
  border-color: #d1d5db;
  border-radius: 8px;
  transition: border-color .15s, box-shadow .15s;
}

.form-control:focus, .form-select:focus {
  border-color: var(--gc-green);
  box-shadow: 0 0 0 3px rgba(39,162,74,.12);
  outline: none;
}

.form-label { font-weight: 500; color: #374151; font-size: .87rem; margin-bottom: .35rem; }

/* Form sections */
.gc-form-section {
  padding: 18px 20px;
  border-radius: 10px;
  background: #fafafa;
  border: 1px solid #f0f0f0;
  margin-bottom: 16px;
}

.gc-form-section-title {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .7px;
  color: var(--gc-green-dark);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--gc-border);
}

/* Manter compatibilidade */
.form-section { border-left: 3px solid var(--gc-green); padding-left: 1rem; margin-bottom: 1.5rem; }
.form-section-title { font-size:.78rem; font-weight:700; text-transform:uppercase; letter-spacing:.6px; color:var(--gc-text-muted); margin-bottom:.75rem; }

/* ══════════════════════════════════════════════
   BADGES DE STATUS
   ══════════════════════════════════════════════ */
.badge { border-radius: 6px; font-weight: 600; font-size: .73rem; letter-spacing: .2px; }
.badge-missing { background-color: #dc2626; }
.badge-excess  { background-color: var(--gc-green); }
.badge-exact   { background-color: #0284c7; }
.badge-active  { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.badge-inactive{ background: #f3f4f6; color: #6b7280; border: 1px solid #e5e7eb; }

/* ── User type pills ── */
.user-type-pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 20px;
  font-size: .75rem; font-weight: 600;
}
.pill-admin    { background:#dbeafe; color:#1d4ed8; }
.pill-operator { background:#d1fae5; color:#065f46; }
.pill-client   { background:#fef3c7; color:#92400e; }
.pill-super-admin { background:#ede9fe; color:#6d28d9; }

/* ══════════════════════════════════════════════
   MISC UTILITIES
   ══════════════════════════════════════════════ */
.text-navy  { color: var(--gc-navy) !important; }
.text-gc    { color: var(--gc-green) !important; }
.bg-navy    { background: var(--gc-sidebar-bg) !important; }
.border-navy{ border-color: var(--gc-navy) !important; }
code {
  background: #f0fdf4;
  padding: 2px 6px;
  border-radius: 5px;
  color: var(--gc-green-dark);
  font-size: .83em;
  font-weight: 500;
}

/* ── Upload zone ── */
.upload-zone {
  border: 2px dashed #86efac;
  border-radius: 12px;
  padding: 2.5rem;
  text-align: center;
  cursor: pointer;
  transition: background .18s, border-color .18s;
  background: #f0fdf4;
}

.upload-zone:hover, .upload-zone.drag-over {
  background: #dcfce7;
  border-color: var(--gc-green);
}

/* ── Loading overlay ── */
#loading-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 9998;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(3px);
}
#loading-overlay.show { display: flex; }

/* ══════════════════════════════════════════════
   LOGIN PAGE
   ══════════════════════════════════════════════ */
.login-wrapper {
  min-height: 100vh;
  background: linear-gradient(135deg, #0f172a 0%, #14532d 55%, #166534 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  border-radius: 18px !important;
  box-shadow: 0 20px 60px rgba(0,0,0,.4) !important;
  border: none !important;
  max-width: 420px;
  width: 100%;
}

/* ══════════════════════════════════════════════
   RESPONSIVE — Mobile / Tablet
   ══════════════════════════════════════════════ */
@media (max-width: 991px) {
  .gc-sidebar { transform: translateX(-100%); }
  .gc-sidebar.open { transform: translateX(0); box-shadow: 4px 0 24px rgba(0,0,0,.3); }
  .gc-overlay.show { display: block; }
  .gc-main { margin-left: 0; }
  .gc-content { padding: 20px 16px 32px; }
}

@media (max-width: 767px) {
  /* ── Topbar ── */
  .gc-topbar { padding: 0 14px; height: 52px; }
  .gc-hamburger { font-size: 1.35rem; padding: 6px 8px; min-height: 44px; min-width: 44px; }

  /* ── Content ── */
  .gc-content { padding: 14px 12px 28px; }

  /* ── Page header ── */
  .page-header-row { margin-bottom: 1rem; gap: 0.6rem; }
  .page-header-row h4 { font-size: 1.05rem; }

  /* ── Tables ── */
  .table { font-size: .8rem; }
  .table td, .table th { padding: 7px 8px; }
  /* Action column: compact icon-only buttons on mobile */
  .table td:last-child .btn { padding: 3px 6px; }
  .table td:last-child .btn span,
  .table td:last-child .btn .btn-label { display: none; }

  /* ── Cards ── */
  .card-footer.d-flex { flex-direction: column; align-items: flex-start !important; gap: .5rem; }
  .card-header.d-flex { flex-wrap: wrap; gap: .5rem; }
  .card-header select.form-select-sm { min-width: 90px; }
  .card-body { padding: 1rem; }

  /* ── Upload zone ── */
  .upload-zone { padding: 1.25rem; }
  .upload-zone .bi { font-size: 1.8rem !important; }

  /* ── Stat cards ── */
  .stat-card .stat-icon { font-size: 1.6rem; }

  /* ── Modals ── */
  .modal-dialog { margin: .5rem; max-width: calc(100vw - 1rem); }
  .modal-dialog.modal-lg { max-width: calc(100vw - 1rem); }
  .modal-body { padding: 1rem; }
  .modal-footer { padding: .75rem 1rem; }

  /* ── Nav tabs: horizontal scroll ── */
  .nav-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .nav-tabs::-webkit-scrollbar { display: none; }
  .nav-tabs .nav-link { white-space: nowrap; padding: .5rem .9rem; font-size: .82rem; }
  .nav-tabs .nav-link .badge { display: none; }

  /* ── Touch targets ── */
  .btn:not(.btn-sm) { min-height: 40px; }
  .btn-sm { min-height: 34px; }
  .form-control, .form-select { min-height: 40px; }
}

@media (max-width: 575px) {
  body { font-size: .87rem; }
  canvas { max-height: 200px; }
  .btn { font-size: .82rem; }
  .badge { font-size: .7rem; }

  /* ── Stat cards: full-width on very small phones ── */
  /* keep col-6 (2 per row) — looks better than 1 per row */

  /* ── Page header: stack title and action button ── */
  .page-header-row { flex-direction: column; align-items: flex-start; }
  .page-header-row > .btn,
  .page-header-row > button { width: 100%; justify-content: center; }

  /* ── Filter rows: full-width inputs ── */
  .filter-row .form-control,
  .filter-row .form-select { font-size: .82rem; }

  /* ── Topbar: tighter ── */
  .gc-topbar-avatar { width: 28px; height: 28px; font-size: .75rem; }
  .gc-topbar { padding: 0 10px; height: 48px; }
}